Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6759805 | Circular filament lamp | Derek Peter Hurst | 2004-07-06 |
FC
Francis Gerard de Cort
Overall (All Time): #3,483,752 of 4,157,543Top 85%
1
Patents All Time